-er -ey -ly -ol c-- ccc cce ccg cck ccl cco ccr ce- cec cee ceg cek cel ceo cer cey cgc cge cgg cgl cgo cgr cgy ckc cko cky cl- clc cle clg clk cll clo clr cly co- coc coe cog cok col coo cor coy crc cre crg crk crl cro crr cry cyc cye cyg cyk cyl cyo cyr ec- ecc ece ecg eck ecl eco ecr eec eee eeg eek eel eeo eer eey egc ege egg egl ego egr egy ekc eke ekg ekl eko ekr eky elc ele elg elk ell elo elr ely eo- eoc eoe eog eok eol eoo eor erc ere erg erk erl ero err ery eyc eye eyl eyo eyr gcc gce gcg gck gcl gco gcr ge- gec gee geg gek gel geo ger gey ggc ggg ggo ggr gko glc gle glg glk gll glo glr gly goc goe gog gok gol goo gor goy grc gre grg grk grl gro grr gry gy- gye gyl gyo gyr kcc kce kcg kck kcl kcr ke- kec kee keg kek kel keo ker key kgc kgl kgo kgy kkc kke kkk kkl kkr kky kl- klc klg klo klr kly koc koe kog kok kol koo kor koy krc krg krk krl kro krr kry kyc kye kyl kyo kyr lcc lce lcg lck lcl lco lcr lcy lec lee leg lek lel leo ler ley lgc lge lgg lgk lgl lgo lgr lkg lkl lkr lky llc lle llg llk lll llo llr lly loc loe log lok lol loo lor loy lrc lrg lrk lro lrr lry lyc lye lyg lyk lyl lyo lyr oc- occ ocg ock ocl oco ocr oec oee oeg oel oeo oer oey ogc oge ogg ogl ogo ogy okc oke okg okk okl oko okr olc ole olg olk oll olo oly oo- ooc oog ook ool ooo oor or- orc ore org ork orl oro orr ory oye oyl oyo rcc rce rcg rcl rco rcr re- rec ree reg rek rel reo rer rey rgc rge rgg rgk rgo rgr rkc rke rkg rkk rko rky rlc rle rlg rll rlo rlr rly roc roe rog rok rol roo ror roy rrc rrg rrk rrl rrr ry- ryc rye ryg ryk ryo ryr ryy ycc yce ycl yco ycy yec yee yeg yek yel yeo yer yey ygc ygl ygo ykk ylc yle ylg ylk yll ylr yly yoc yoe yog yok yol yoo yor yoy yrc yre yrg yro yyc yye yyg yyy